308984907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9623}}^1$

素因数の和:9783

約数の個数: 32

約数和(自身を含む): 517386240

約数和(自身を除く): 208401333

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 9623, 10703, 28869, 32109, 67361, 105853, 202083, 317559, 740971, 1337597, 2222913, 4012791, 9363179, 14713567, 28089537, 44140701, 102994969, 308984907]

約数ペア:

[(1, 308984907), (3, 102994969), (7, 44140701), (11, 28089537), (21, 14713567), (33, 9363179), (77, 4012791), (139, 2222913), (231, 1337597), (417, 740971), (973, 317559), (1529, 202083), (2919, 105853), (4587, 67361), (9623, 32109), (10703, 28869)]